Researchers discovered Zika virus infects hot spots in the brains of chicken embryos, affecting key signaling centers and neural patterning. This finding could lead to targeted therapies and drug testing for complications associated with Zika virus in humans.
Steelhead trout that spawn multiple times have higher lifetime reproductive success, but at the cost of increased mortality and energy expenditure. The study found that single spawners die after reproduction, while repeat spawners save energy for later migrations.
Researchers from Purdue University have identified several new vulnerabilities in 4G LTE networks that could be exploited by hackers to forge the location of a mobile device and fabricate messages. The attacks, including authentication relay and denial of service attacks, were validated through experimentation on a real testbed.
Researchers at Purdue University may have discovered a way to stop Ebola virus replication by mutating its most important protein, VP40. The study found that altering the amino acid sequence of VP40 reduces lipid binding and prevents viral budding, offering new targets for therapeutics.
Researchers discovered a potential way to prevent mosquito-borne diseases like Zika and dengue by targeting the sphingolipid pathway in the midgut. This approach could stall viral replication and prevent transmission to humans.
Researchers at Purdue University have created a lifelike cancer environment using polymer to better understand how drugs can stop its course. The 3D jet writer device produces polymer microtissues with pore sizes large enough for cells to enter, enabling the simulation of metastasis in mice.
Researchers aim to improve computer chip components with new materials and designs. The NEW LIMITS center will develop ultra-thin 2-D materials to boost transistor performance while maintaining smaller size.
Researchers infuse cellulose nanocrystals into concrete to increase its strength and hydration, leading to faster setting times and potential sustainability benefits. The technology has real-world implications, including reducing carbon emissions from cement plants and making materials thinner and lighter.
Researchers at Purdue University found that microRNA miR-223 can help control inflammatory disease by regulating the NF-kB pathway, which is critical in human bronchial epithelial cells. Supplementing this microRNA to epithelial cells may provide a new treatment option for asthma and cancer.
The 'microscale magnetic tumbling robot' can traverse uneven surfaces and climb steep inclines in both dry and wet environments. Researchers developed the bot using standard photolithography techniques and explored its performance in fluid media to address unique challenges at the micro-scale.
A new study has shown that an individualized approach to nutritional ketosis combined with remote monitoring via a mobile application can sustainably and safely reverse Type 2 diabetes. The treatment resulted in significant improvements, including a 12% weight loss and a reversal of diabetes progression in 94% of patients.
Researchers discovered that silk fibers exhibit Anderson localization of light, a phenomenon that enables efficient control of light due to their nano-architecture. This discovery could lead to innovations in medical therapies and biosensing, as well as the creation of synthetic materials with similar properties.
A new study found that babies' crawling movements kick up high levels of dirt, skin cells, bacteria, pollen, and fungal spores, which can be detrimental to adult health. However, researchers suggest that this exposure may actually stimulate the immune system and reduce the risk of asthma and allergies later in life.
Researchers developed a quantum sensor that mimics the ampullae of Lorenzini found in sharks to detect small electrical signals. The sensor performed well in ocean-like conditions and maintained its functionality despite being immersed in saltwater, making it suitable for various applications.
Researchers discovered that high-pressure air in front of meteoroids seeps into their pores, cracking them and causing explosions. A unique computer code allowed the team to simulate this phenomenon, explaining why some meteoroids disintegrate before reaching Earth's surface.
A team led by Purdue University anthropology professor Erik Otárola-Castillo used 3D imaging, shape analysis, and Bayesian statistics to accurately measure animal bone cut marks with an 88 percent success rate. This technique improves upon existing archaeological methods, enabling a more accurate understanding of human evolution.
Researchers at Purdue University have developed microelectromechanical resonators that can detect biological markers in small amounts of blood, allowing for early disease detection and treatment. The test has potential applications in detecting traumatic brain injury, Alzheimer's disease, Parkinson's disease, and other conditions.
Research from Purdue University found that preschool children who engage in math activities at home show improvements in both math and language skills. The study suggests that dialogue about values and comparisons during math lessons helps young children develop oral language skills.
Research published in Science shows climate warming reduced the mass of the Cordilleran Ice Sheet by half in 500 years, indicating a similar fate for the Greenland Ice Sheet. The study suggests that once ice sheets start to melt, they can do so quickly, causing significant sea level rise and changes in ocean circulation.
Researchers argue that central pressure deficit is a better indicator of economic damage from storms in the United States. The study suggests that this metric can be used to calculate peak wind speed, which could improve hurricane predictions.
Researchers at Purdue University have developed a new type of soft sensor that can sense in real-time without delay. The iSoft platform uses piezoresistive elastomer to detect changes in resistance caused by contact or stretching, enabling customized interactions and applications.
Researchers have developed an AI-powered technology that can decode what the human brain is seeing by analyzing fMRI scans from people watching videos. The breakthrough could lead to new insights into brain function and improve artificial intelligence.
Scientists have discovered that the moon's mantle is composed of orthopyroxene, not olivine, contrary to previous assumptions. This finding challenges models for the formation and evolution of the Moon and its differences from Earth.
CISTAR will develop new fuels and chemicals from shale gas using modular processing plants, reducing carbon emissions and energy costs. The center is expected to inject $20 billion annually into the economy and maintain manufacturing competitiveness.
A new roadmap is being published by Purdue University's Advanced Lyophilization Technology Hub to identify improvements needed in the lyophilization process. The road map will focus on three key areas: products, processes, and equipment, with the goal of increasing efficiency and reducing costs.
Prehensile Technologies develops RoboTable, a robotic over-the-bed table, to help veterans and others with disabilities use their laptop computers and mobile devices independently. The device aims to provide independence, productivity, and entertainment for users with mobility impairments.
Researchers developed self-powered, paper-based devices that detect biomarkers and identify diseases with high accuracy. The devices use electrochemical analyses powered by the user's touch and can be used in remote villages or military bases without requiring electricity or additional equipment.
Researchers at Purdue University have discovered a new reaction mechanism for zeolite catalysts that can convert nitrogen oxides more efficiently, reducing emissions of smog-causing pollutants. This breakthrough could lead to the development of better catalyst designs for pollution control systems in diesel engines.
Researchers have developed a new learning algorithm that mimics the human brain's ability to forget unimportant memories, enabling computers to learn and forget in a proper way. This technology, called organismoids, uses quantum materials to create devices that can adapt and change their behavior over time.
A new micropropulsion system for CubeSats uses an innovative design of tiny nozzles that release precise bursts of water vapor to maneuver the spacecraft. The FEMTA thruster technology demonstrates a thrust-to-power ratio of 230 micronewtons per watt, making it a viable method for attitude control of CubeSats.
Researchers at Purdue University have discovered a mechanism to deliver tumor-suppressing microRNAs without toxic delivery vehicles. They conjugated the microRNA to a folate molecule, which targets cancer cells while avoiding healthy cells.
A recently conducted study revealed that the cured-in-place pipe repair (CIPP) method can emit hazardous chemicals into the air, posing potential health hazards to workers and the public. The research found a complex mixture of organic vapor, water vapor, and liquid droplets of water, which can cause short- and long-term health impacts.
A new technology developed at Purdue University can monitor patients more effectively during MRI scans by recording electro-physiological signals, reducing health risks. The smart device aims to provide better imaging quality and improve the safety of medical diagnostics for diseases such as epilepsy and Parkinson's.
A large international team of researchers has identified genetic abnormalities that are the first definitive risk genes for Tourette Syndrome. The study, which analyzed a sample of 2,400 patients and 4,000 controls, found that variations in copy number at specific genes were associated with an increased risk of developing the disorder.
Purdue University scientists have identified a new type of electrocatalyst that is both active and stable, which could solve a significant problem in fuel cells and electrolyzers. The nanoscale nickel islands on platinum substrate exhibit unexpected properties that make it an ideal candidate for promoting chemical reactions.
Purdue researchers develop 'instantly rechargeable' battery technology that can be refilled like a gas tank, eliminating the need for re-charging stations. This innovation could expedite the adoption of electric and hybrid vehicles by reducing charging time and infrastructure costs.
A Purdue University study reveals Listeria monocytogenes can live within romaine lettuce tissue throughout plant growth stages. Exposure to the bacteria can lead to infection in as little as 30 minutes, posing a risk to vulnerable populations.
Researchers identified a series of proteins in blood plasma that signify cancer presence, offering a promising early detection method. The breakthrough discovery could enable regular blood tests to monitor treatment effectiveness and detect cancer recurrence.
Researchers propose that debris from an asteroid impact could have formed Mars' rings, which would then break apart and re-form into moons. The model suggests that this cycle may repeat, potentially explaining sedimentary deposits found on Mars.
Researchers have determined the structure of a human antibody bound to Zika virus, revealing how it interferes with the infection mechanism. The findings suggest the antibody is effective even at low concentrations, making it more potent than previous antibodies.
Research by Matthew Huber at Purdue University suggests that the tropics warmed significantly during the Paleocene-Eocene Thermal Maximum, which would have made it difficult for some organisms to survive. The findings provide new insights into the Earth's climate history and challenge long-held assumptions about tropical temperatures.
A new automated system, called CRAQ, detects cracks in the steel components of nuclear power plants using an advanced algorithm and machine learning technique. The system outperformed two others under development, providing more robust results by processing multiple video frames and filtering out falsely detected cracks.
The study reveals differences in protein arrangement between immature Zika and other flaviviruses, shedding light on the virus's role in infection and disease. Understanding the structure of the immature form could help develop effective antiviral treatments and vaccines for diseases like microcephaly.
A recent review of clinical trials from Purdue University suggests that consuming more than half a serving per day of red meat does not worsen blood pressure and blood cholesterol levels. The research provides new insights into the relationship between red meat consumption and cardiovascular disease risk factors.
Scientists have discovered a mechanism that hijacks the human immune system's response to tuberculosis, revealing a key protein that turns off the call for an immune response. The protein CdnP is now considered an attractive target for a new TB drug.
A nutrition education program in Indiana improved food security for participating families by 25%, according to a Purdue University study. The program, SNAP-Ed, teaches practical ways to stretch food dollars while eating nutritiously, with lessons focusing on maximizing the food budget and nutritional components.
Researchers at Purdue University have developed a hydrogenation process that uses high-voltage atmospheric cold plasma (HVACP) to solidify soybean oil for food processing without creating trans fats. The new process is more efficient and environmentally friendly, with the potential to produce safe plant oils on a large scale.
Researchers found that Varroa jacobsoni mites are shifting from Asian to European honeybees, posing a new threat to pollinators. The study identified key genes involved in the host switch and potential control strategies.
A Purdue University biochemist has created a protein array that can distinguish between glycoproteins, which are indicators of cancer and other diseases. The method, developed by W. Andy Tao, is 17-25 times more accurate than traditional testing procedures.
A global GMO crop ban would raise food prices by 0.27-2.2% and add nearly a billion tons of CO2 to the atmosphere. This would lead to negative environmental consequences, including forest and pasture conversions that release stored carbon.